OK, let's crack this. We're given 702 and our task is to multiply it by 394. Essentially, we'll be adding 702 to itself 394 times.
Step 1: 0 + 702 = 702
Step 2: 702 + 702 = 1404
Step 3: 1404 + 702 = 2106
Step 4: 2106 + 702 = 2808
Step 5: 2808 + 702 = 3510
Step 6: 3510 + 702 = 4212
Step 7: 4212 + 702 = 4914
Step 8: 4914 + 702 = 5616
Step 9: 5616 + 702 = 6318
Step 10: 6318 + 702 = 7020
Step 11: 7020 + 702 = 7722
Step 12: 7722 + 702 = 8424
Step 13: 8424 + 702 = 9126
Step 14: 9126 + 702 = 9828
Step 15: 9828 + 702 = 10530
Step 16: 10530 + 702 = 11232
Step 17: 11232 + 702 = 11934
Step 18: 11934 + 702 = 12636
Step 19: 12636 + 702 = 13338
Step 20: 13338 + 702 = 14040
Step 21: 14040 + 702 = 14742
Step 22: 14742 + 702 = 15444
Step 23: 15444 + 702 = 16146
Step 24: 16146 + 702 = 16848
Step 25: 16848 + 702 = 17550
Step 26: 17550 + 702 = 18252
Step 27: 18252 + 702 = 18954
Step 28: 18954 + 702 = 19656
Step 29: 19656 + 702 = 20358
Step 30: 20358 + 702 = 21060
Step 31: 21060 + 702 = 21762
Step 32: 21762 + 702 = 22464
Step 33: 22464 + 702 = 23166
Step 34: 23166 + 702 = 23868
Step 35: 23868 + 702 = 24570
Step 36: 24570 + 702 = 25272
Step 37: 25272 + 702 = 25974
Step 38: 25974 + 702 = 26676
Step 39: 26676 + 702 = 27378
Step 40: 27378 + 702 = 28080
Step 41: 28080 + 702 = 28782
Step 42: 28782 + 702 = 29484
Step 43: 29484 + 702 = 30186
Step 44: 30186 + 702 = 30888
Step 45: 30888 + 702 = 31590
Step 46: 31590 + 702 = 32292
Step 47: 32292 + 702 = 32994
Step 48: 32994 + 702 = 33696
Step 49: 33696 + 702 = 34398
Step 50: 34398 + 702 = 35100
Step 51: 35100 + 702 = 35802
Step 52: 35802 + 702 = 36504
Step 53: 36504 + 702 = 37206
Step 54: 37206 + 702 = 37908
Step 55: 37908 + 702 = 38610
Step 56: 38610 + 702 = 39312
Step 57: 39312 + 702 = 40014
Step 58: 40014 + 702 = 40716
Step 59: 40716 + 702 = 41418
Step 60: 41418 + 702 = 42120
Step 61: 42120 + 702 = 42822
Step 62: 42822 + 702 = 43524
Step 63: 43524 + 702 = 44226
Step 64: 44226 + 702 = 44928
Step 65: 44928 + 702 = 45630
Step 66: 45630 + 702 = 46332
Step 67: 46332 + 702 = 47034
Step 68: 47034 + 702 = 47736
Step 69: 47736 + 702 = 48438
Step 70: 48438 + 702 = 49140
Step 71: 49140 + 702 = 49842
Step 72: 49842 + 702 = 50544
Step 73: 50544 + 702 = 51246
Step 74: 51246 + 702 = 51948
Step 75: 51948 + 702 = 52650
Step 76: 52650 + 702 = 53352
Step 77: 53352 + 702 = 54054
Step 78: 54054 + 702 = 54756
Step 79: 54756 + 702 = 55458
Step 80: 55458 + 702 = 56160
Step 81: 56160 + 702 = 56862
Step 82: 56862 + 702 = 57564
Step 83: 57564 + 702 = 58266
Step 84: 58266 + 702 = 58968
Step 85: 58968 + 702 = 59670
Step 86: 59670 + 702 = 60372
Step 87: 60372 + 702 = 61074
Step 88: 61074 + 702 = 61776
Step 89: 61776 + 702 = 62478
Step 90: 62478 + 702 = 63180
Step 91: 63180 + 702 = 63882
Step 92: 63882 + 702 = 64584
Step 93: 64584 + 702 = 65286
Step 94: 65286 + 702 = 65988
Step 95: 65988 + 702 = 66690
Step 96: 66690 + 702 = 67392
Step 97: 67392 + 702 = 68094
Step 98: 68094 + 702 = 68796
Step 99: 68796 + 702 = 69498
Step 100: 69498 + 702 = 70200
Step 101: 70200 + 702 = 70902
Step 102: 70902 + 702 = 71604
Step 103: 71604 + 702 = 72306
Step 104: 72306 + 702 = 73008
Step 105: 73008 + 702 = 73710
Step 106: 73710 + 702 = 74412
Step 107: 74412 + 702 = 75114
Step 108: 75114 + 702 = 75816
Step 109: 75816 + 702 = 76518
Step 110: 76518 + 702 = 77220
Step 111: 77220 + 702 = 77922
Step 112: 77922 + 702 = 78624
Step 113: 78624 + 702 = 79326
Step 114: 79326 + 702 = 80028
Step 115: 80028 + 702 = 80730
Step 116: 80730 + 702 = 81432
Step 117: 81432 + 702 = 82134
Step 118: 82134 + 702 = 82836
Step 119: 82836 + 702 = 83538
Step 120: 83538 + 702 = 84240
Step 121: 84240 + 702 = 84942
Step 122: 84942 + 702 = 85644
Step 123: 85644 + 702 = 86346
Step 124: 86346 + 702 = 87048
Step 125: 87048 + 702 = 87750
Step 126: 87750 + 702 = 88452
Step 127: 88452 + 702 = 89154
Step 128: 89154 + 702 = 89856
Step 129: 89856 + 702 = 90558
Step 130: 90558 + 702 = 91260
Step 131: 91260 + 702 = 91962
Step 132: 91962 + 702 = 92664
Step 133: 92664 + 702 = 93366
Step 134: 93366 + 702 = 94068
Step 135: 94068 + 702 = 94770
Step 136: 94770 + 702 = 95472
Step 137: 95472 + 702 = 96174
Step 138: 96174 + 702 = 96876
Step 139: 96876 + 702 = 97578
Step 140: 97578 + 702 = 98280
Step 141: 98280 + 702 = 98982
Step 142: 98982 + 702 = 99684
Step 143: 99684 + 702 = 100386
Step 144: 100386 + 702 = 101088
Step 145: 101088 + 702 = 101790
Step 146: 101790 + 702 = 102492
Step 147: 102492 + 702 = 103194
Step 148: 103194 + 702 = 103896
Step 149: 103896 + 702 = 104598
Step 150: 104598 + 702 = 105300
Step 151: 105300 + 702 = 106002
Step 152: 106002 + 702 = 106704
Step 153: 106704 + 702 = 107406
Step 154: 107406 + 702 = 108108
Step 155: 108108 + 702 = 108810
Step 156: 108810 + 702 = 109512
Step 157: 109512 + 702 = 110214
Step 158: 110214 + 702 = 110916
Step 159: 110916 + 702 = 111618
Step 160: 111618 + 702 = 112320
Step 161: 112320 + 702 = 113022
Step 162: 113022 + 702 = 113724
Step 163: 113724 + 702 = 114426
Step 164: 114426 + 702 = 115128
Step 165: 115128 + 702 = 115830
Step 166: 115830 + 702 = 116532
Step 167: 116532 + 702 = 117234
Step 168: 117234 + 702 = 117936
Step 169: 117936 + 702 = 118638
Step 170: 118638 + 702 = 119340
Step 171: 119340 + 702 = 120042
Step 172: 120042 + 702 = 120744
Step 173: 120744 + 702 = 121446
Step 174: 121446 + 702 = 122148
Step 175: 122148 + 702 = 122850
Step 176: 122850 + 702 = 123552
Step 177: 123552 + 702 = 124254
Step 178: 124254 + 702 = 124956
Step 179: 124956 + 702 = 125658
Step 180: 125658 + 702 = 126360
Step 181: 126360 + 702 = 127062
Step 182: 127062 + 702 = 127764
Step 183: 127764 + 702 = 128466
Step 184: 128466 + 702 = 129168
Step 185: 129168 + 702 = 129870
Step 186: 129870 + 702 = 130572
Step 187: 130572 + 702 = 131274
Step 188: 131274 + 702 = 131976
Step 189: 131976 + 702 = 132678
Step 190: 132678 + 702 = 133380
Step 191: 133380 + 702 = 134082
Step 192: 134082 + 702 = 134784
Step 193: 134784 + 702 = 135486
Step 194: 135486 + 702 = 136188
Step 195: 136188 + 702 = 136890
Step 196: 136890 + 702 = 137592
Step 197: 137592 + 702 = 138294
Step 198: 138294 + 702 = 138996
Step 199: 138996 + 702 = 139698
Step 200: 139698 + 702 = 140400
Step 201: 140400 + 702 = 141102
Step 202: 141102 + 702 = 141804
Step 203: 141804 + 702 = 142506
Step 204: 142506 + 702 = 143208
Step 205: 143208 + 702 = 143910
Step 206: 143910 + 702 = 144612
Step 207: 144612 + 702 = 145314
Step 208: 145314 + 702 = 146016
Step 209: 146016 + 702 = 146718
Step 210: 146718 + 702 = 147420
Step 211: 147420 + 702 = 148122
Step 212: 148122 + 702 = 148824
Step 213: 148824 + 702 = 149526
Step 214: 149526 + 702 = 150228
Step 215: 150228 + 702 = 150930
Step 216: 150930 + 702 = 151632
Step 217: 151632 + 702 = 152334
Step 218: 152334 + 702 = 153036
Step 219: 153036 + 702 = 153738
Step 220: 153738 + 702 = 154440
Step 221: 154440 + 702 = 155142
Step 222: 155142 + 702 = 155844
Step 223: 155844 + 702 = 156546
Step 224: 156546 + 702 = 157248
Step 225: 157248 + 702 = 157950
Step 226: 157950 + 702 = 158652
Step 227: 158652 + 702 = 159354
Step 228: 159354 + 702 = 160056
Step 229: 160056 + 702 = 160758
Step 230: 160758 + 702 = 161460
Step 231: 161460 + 702 = 162162
Step 232: 162162 + 702 = 162864
Step 233: 162864 + 702 = 163566
Step 234: 163566 + 702 = 164268
Step 235: 164268 + 702 = 164970
Step 236: 164970 + 702 = 165672
Step 237: 165672 + 702 = 166374
Step 238: 166374 + 702 = 167076
Step 239: 167076 + 702 = 167778
Step 240: 167778 + 702 = 168480
Step 241: 168480 + 702 = 169182
Step 242: 169182 + 702 = 169884
Step 243: 169884 + 702 = 170586
Step 244: 170586 + 702 = 171288
Step 245: 171288 + 702 = 171990
Step 246: 171990 + 702 = 172692
Step 247: 172692 + 702 = 173394
Step 248: 173394 + 702 = 174096
Step 249: 174096 + 702 = 174798
Step 250: 174798 + 702 = 175500
Step 251: 175500 + 702 = 176202
Step 252: 176202 + 702 = 176904
Step 253: 176904 + 702 = 177606
Step 254: 177606 + 702 = 178308
Step 255: 178308 + 702 = 179010
Step 256: 179010 + 702 = 179712
Step 257: 179712 + 702 = 180414
Step 258: 180414 + 702 = 181116
Step 259: 181116 + 702 = 181818
Step 260: 181818 + 702 = 182520
Step 261: 182520 + 702 = 183222
Step 262: 183222 + 702 = 183924
Step 263: 183924 + 702 = 184626
Step 264: 184626 + 702 = 185328
Step 265: 185328 + 702 = 186030
Step 266: 186030 + 702 = 186732
Step 267: 186732 + 702 = 187434
Step 268: 187434 + 702 = 188136
Step 269: 188136 + 702 = 188838
Step 270: 188838 + 702 = 189540
Step 271: 189540 + 702 = 190242
Step 272: 190242 + 702 = 190944
Step 273: 190944 + 702 = 191646
Step 274: 191646 + 702 = 192348
Step 275: 192348 + 702 = 193050
Step 276: 193050 + 702 = 193752
Step 277: 193752 + 702 = 194454
Step 278: 194454 + 702 = 195156
Step 279: 195156 + 702 = 195858
Step 280: 195858 + 702 = 196560
Step 281: 196560 + 702 = 197262
Step 282: 197262 + 702 = 197964
Step 283: 197964 + 702 = 198666
Step 284: 198666 + 702 = 199368
Step 285: 199368 + 702 = 200070
Step 286: 200070 + 702 = 200772
Step 287: 200772 + 702 = 201474
Step 288: 201474 + 702 = 202176
Step 289: 202176 + 702 = 202878
Step 290: 202878 + 702 = 203580
Step 291: 203580 + 702 = 204282
Step 292: 204282 + 702 = 204984
Step 293: 204984 + 702 = 205686
Step 294: 205686 + 702 = 206388
Step 295: 206388 + 702 = 207090
Step 296: 207090 + 702 = 207792
Step 297: 207792 + 702 = 208494
Step 298: 208494 + 702 = 209196
Step 299: 209196 + 702 = 209898
Step 300: 209898 + 702 = 210600
Step 301: 210600 + 702 = 211302
Step 302: 211302 + 702 = 212004
Step 303: 212004 + 702 = 212706
Step 304: 212706 + 702 = 213408
Step 305: 213408 + 702 = 214110
Step 306: 214110 + 702 = 214812
Step 307: 214812 + 702 = 215514
Step 308: 215514 + 702 = 216216
Step 309: 216216 + 702 = 216918
Step 310: 216918 + 702 = 217620
Step 311: 217620 + 702 = 218322
Step 312: 218322 + 702 = 219024
Step 313: 219024 + 702 = 219726
Step 314: 219726 + 702 = 220428
Step 315: 220428 + 702 = 221130
Step 316: 221130 + 702 = 221832
Step 317: 221832 + 702 = 222534
Step 318: 222534 + 702 = 223236
Step 319: 223236 + 702 = 223938
Step 320: 223938 + 702 = 224640
Step 321: 224640 + 702 = 225342
Step 322: 225342 + 702 = 226044
Step 323: 226044 + 702 = 226746
Step 324: 226746 + 702 = 227448
Step 325: 227448 + 702 = 228150
Step 326: 228150 + 702 = 228852
Step 327: 228852 + 702 = 229554
Step 328: 229554 + 702 = 230256
Step 329: 230256 + 702 = 230958
Step 330: 230958 + 702 = 231660
Step 331: 231660 + 702 = 232362
Step 332: 232362 + 702 = 233064
Step 333: 233064 + 702 = 233766
Step 334: 233766 + 702 = 234468
Step 335: 234468 + 702 = 235170
Step 336: 235170 + 702 = 235872
Step 337: 235872 + 702 = 236574
Step 338: 236574 + 702 = 237276
Step 339: 237276 + 702 = 237978
Step 340: 237978 + 702 = 238680
Step 341: 238680 + 702 = 239382
Step 342: 239382 + 702 = 240084
Step 343: 240084 + 702 = 240786
Step 344: 240786 + 702 = 241488
Step 345: 241488 + 702 = 242190
Step 346: 242190 + 702 = 242892
Step 347: 242892 + 702 = 243594
Step 348: 243594 + 702 = 244296
Step 349: 244296 + 702 = 244998
Step 350: 244998 + 702 = 245700
Step 351: 245700 + 702 = 246402
Step 352: 246402 + 702 = 247104
Step 353: 247104 + 702 = 247806
Step 354: 247806 + 702 = 248508
Step 355: 248508 + 702 = 249210
Step 356: 249210 + 702 = 249912
Step 357: 249912 + 702 = 250614
Step 358: 250614 + 702 = 251316
Step 359: 251316 + 702 = 252018
Step 360: 252018 + 702 = 252720
Step 361: 252720 + 702 = 253422
Step 362: 253422 + 702 = 254124
Step 363: 254124 + 702 = 254826
Step 364: 254826 + 702 = 255528
Step 365: 255528 + 702 = 256230
Step 366: 256230 + 702 = 256932
Step 367: 256932 + 702 = 257634
Step 368: 257634 + 702 = 258336
Step 369: 258336 + 702 = 259038
Step 370: 259038 + 702 = 259740
Step 371: 259740 + 702 = 260442
Step 372: 260442 + 702 = 261144
Step 373: 261144 + 702 = 261846
Step 374: 261846 + 702 = 262548
Step 375: 262548 + 702 = 263250
Step 376: 263250 + 702 = 263952
Step 377: 263952 + 702 = 264654
Step 378: 264654 + 702 = 265356
Step 379: 265356 + 702 = 266058
Step 380: 266058 + 702 = 266760
Step 381: 266760 + 702 = 267462
Step 382: 267462 + 702 = 268164
Step 383: 268164 + 702 = 268866
Step 384: 268866 + 702 = 269568
Step 385: 269568 + 702 = 270270
Step 386: 270270 + 702 = 270972
Step 387: 270972 + 702 = 271674
Step 388: 271674 + 702 = 272376
Step 389: 272376 + 702 = 273078
Step 390: 273078 + 702 = 273780
Step 391: 273780 + 702 = 274482
Step 392: 274482 + 702 = 275184
Step 393: 275184 + 702 = 275886
Step 394: 275886 + 702 = 276588

So, 702*394 = 276588